554941218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{12637}}^1$

素因数の和:13218

約数の個数: 32

約数和(自身を含む): 1197475776

約数和(自身を除く): 642534558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 563, 1126, 1689, 3378, 7319, 12637, 14638, 21957, 25274, 37911, 43914, 75822, 164281, 328562, 492843, 985686, 7114631, 14229262, 21343893, 42687786, 92490203, 184980406, 277470609, 554941218]

約数ペア:

[(1, 554941218), (2, 277470609), (3, 184980406), (6, 92490203), (13, 42687786), (26, 21343893), (39, 14229262), (78, 7114631), (563, 985686), (1126, 492843), (1689, 328562), (3378, 164281), (7319, 75822), (12637, 43914), (14638, 37911), (21957, 25274)]